IH-10 westbound major wreck at Greenhouse exit ramp Saturday

A major crash brought westbound traffic to a standstill at the Greenhouse exit ramp on IH-10 Saturday morning at 11:17 AM. Responding officers worked to clear the scene, but the incident added to what's become a persistent problem at this exact location.

The crash forced lanes closed and backed up vehicles for miles along the westbound approach. Drivers heading toward the Greenhouse exit faced significant delays as crews worked the wreck.

This isn't an isolated incident. According to LocalTrafficAccidents.com data, the Greenhouse exit ramp corridor has logged 36 crashes in the past 30 days alone—26 of them major. Over 12 months, the location has recorded 266 total incidents, with 159 rated as major and 5 fatal. The data shows this stretch of IH-10 sees crashes at varied times throughout the day, though the single busiest hour is 3-4 PM when nine crashes occur on average.

Harris County saw 17,820 total incidents in the past 30 days, with 18 of those fatal. This one location accounts for a disproportionate share of the region's freeway activity.

State crash records paint a clearer picture of what's happening here. According to TxDOT CRIS public crash records covering January 2020 to present, the Greenhouse corridor has recorded 866 crashes within about a quarter-mile over that span. Contributing factors as recorded by the investigating officer, per TxDOT CRIS, show "Failed To Control Speed" as the leading factor, cited in 416 crashes. Hit-and-runs account for 10.1% of incidents at this location—196 of 1,932 units involved.

The weather was clear and 93 degrees at the time of Saturday's incident, so conditions weren't a complicating factor. Even in ideal conditions, this corridor continues to generate major wrecks with regularity.

Tuesday is the single busiest day at this location over the past 90 days, with 16 recorded incidents. Saturday's 11:17 AM crash extends a pattern that's already well-established across the week.

For drivers, the takeaway is straightforward: the Greenhouse exit ramp on westbound IH-10 is a high-frequency crash zone. Whether you're commuting during peak afternoon hours or mid-morning like today, the risk of encountering a wreck at this spot is real. Check your traffic app before heading out, and if you see delays stacking up, consider alternate routes well in advance.

**Update (7:20 PM CT):** The major crash at EXIT 747B W IH 10 FWY @ GREENHOUSE EXIT RAMP, first reported at 11:17 AM, has cleared after more than 8 hours. All lanes have reopened and normal traffic flow has resumed in the area.